Immerse yourself in Ultra HD gaming, live sports, and TV shows with the Optoma UHD35STx. This short throw projector delivers bright 4K UHD images with lightning-fast input lag as low as 4.2ms and a 240Hz refresh rate for competitive gaming. Place it just a few feet from the wall to create a massive 100-inch image, or go up to 300 inches for a true cinema experience. HDR and HLG compatibility, along with Amazing Color technology, ensure accurate, true-to-life colors in well-lit rooms. Dual HDMI inputs and a built-in 10W speaker make setup simple, while the compact 7.72 lb design lets you take it anywhere for movie nights or gaming marathons. Key Features Display technology DLP® Resolution UHD (3840x2160) Brightness 3,600 lumens Contrast ratio 1,000,000:1 Native aspect ratio 16:9 Aspect ratio - compatible 4:3 Keystone correction - horizontal +/-40° Keystone correction - vertical +/-40° Horizontal scan rate 31 ~ 135Khz Vertical scan rate 24 ~ 120Hz Uniformity 80% Screen size 36.43" ~ 300.53" diagonal Light source type Lamp Lamp watts 240 Lamp life hours (up to) 4000 (Bright), 15000 (Dynamic), 10000 (Eco) Throw ratio 0.5:1 Projection distance 15.75" - 129.92" Zoom type Fixed Focal length (mm) 7.51mm Lens shift Vertical +0% Native offset 116% Connections 2x HDMI 2.0 Connections Audio-Out 3.5mm Connections S/PDIF Connections USB-A power 1.5A Connections RS232 Connections 12V trigger Noise level (min) 24dB Noise level (max) 28dB PC compatibility UHD, WQHD, WUXGA, FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac 2D compatibility 480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz), 1080p(50/60Hz), 2160p(50/60Hz) 3D compatibility Frame-pack: 1080p24, 720p50 / 60 3D Full 3D Security Security bar, Kensington Lock, Password protected interface OSD / display languages 9 languages: English, French, German, Italian, Japanese, Portuguese, Russian, Chinese (simplified), Spanish Operating conditions 5°C~40°C/41°F~104°F, max altitude 3000M/9843ft, max humidity 85% Remote control Backlit home remote Speaker count 1 Watts per speaker 10W In the box AC power cord In the box Remote control In the box 2x AAA batteries In the box Basic user manual Input lag 4.00ms Power supply 100 ~ 240V, 50 ~ 60Hz Power consumption (standby) 0.5W Power consumption (min) 220W Power consumption (max) 320W Dimensions (W x D x H) 12.4" x 10.63" x 4.65" Gross weight 10.32 lbs Net weight 7.72 lbs UPC 796435 81 453 3 Highlights With a short throw lens, a 100” image can be projected from just over a meter away. This allows the projector to be placed closer to the wall, reducing shadows for easier presentations. Videos Downloads English.pdf Spanish (Spain).pdf French (France).pdf Frequently asked questions What is the input lag of the Optoma UHD35STx?The input lag can be as low as 4.2ms at 1080p 240Hz in Enhanced Gaming Mode. What is the maximum screen size this projector can display?It can project an image up to 300 inches diagonal, depending on available space and ambient lighting. Does the UHD35STx support HDR content?Yes, it is compatible with HDR10 and HLG HDR formats. What is the throw ratio of the UHD35STx?The throw ratio is 0.5:1, allowing a 100-inch image from just over a meter away.
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